93 research outputs found
Octet-Baryon Form Factors in the Diquark Model
We present an alternative parameterization of the quark-diquark model of
baryons which particularly takes care of the most recent proton electric
form-factor data from the E136 experiment at SLAC. In addition to
electromagnetic form factors of the nucleon, for which good agreement with data
is achieved, we discuss the weak axial vector form factor of the nucleon as
well as electromagnetic form factors of and hyperons.
Technical advance in calculating the pertinent analytic expressions within
perturbative quantum chromodynamics is gained by formulating the wave function
of the quark-diquark system in a covariant way. Finally, we also comment on the
influence of Sudakov corrections within the scope of the diquark model.Comment: 16 pages, WU-B 93-07, latex, uuencoded postscript files of 7 figures
appended at the end of the latex fil
A Non-Parametric and Entropy Based Analysis of the Relationship between the VIX and S&P 500
Zur Dynamischen Theorie der R�ntgenstrahlinterferenzen im periodisch schwach verzerrten Kristall
Zur Dynamischen Theorie der R�ntgenstrahlinterferenzen am nicht eben begrenzten Idealkristall (Zylinder und Kugel)
A simple universal generator for continuous and discrete univariate T-concave distributions
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